<div class="sidebox">
  <h2>Previous volunteers</h2>
  <p>We've been lucky to have volunteers from all over the world.</p>

  <ul>
    <li>London</li>
    <li>New York</li>
    <li>Sydney</li>
    <li>Seoul</li>
    <li>Sri Lanka</li>
  </ul>

  <a href="/map">See the map</a>
</div>
